Shares in Argent Minerals jumped this morning on news the company has lifted its interest in its core silver project at Kempfield in NSW to 51 per cent, 12 months ahead of its joint venture schedule.

Shares in Argent Minerals jumped this morning on news the company has lifted its interest in its core silver project at Kempfield in NSW to 51 per cent, 12 months ahead of its joint venture schedule.